 (defmethod op-spec "core/filter-column"  [_]
   (s/keys
    :req-un [::transformation.filter-column/args
-	    ::transformation.engine.s/onError
+            ::transformation.engine.s/onError
             ::transformation.engine.s/op]))
 
 

(defmethod op-spec "core/to-titlecase"  [_]
  (s/keys
   :req-un [::transformation.to-titlecase/args
	    ::transformation.engine.s/onError
            ::transformation.engine.s/op]))

(create-ns  'akvo.lumen.specs.transformation.trim-doublespace)

(defmethod op-spec "core/combine"  [_]
  (s/keys
   :req-un [::transformation.combine/args
            ::transformation.engine.s/onError
            ::transformation.engine.s/op]))


